ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Thiols spices >4-Mercapto-4-methylpentan-2-one
4-Mercapto-4-methylpentan-2-one
![4-Mercapto-4-methylpentan-2-one Structure](CAS/GIF/19872-52-7.gif)
- CAS No.
- 19872-52-7
- Chemical Name:
- 4-Mercapto-4-methylpentan-2-one
- Synonyms
- 4MMP;FEMA 3997;CAT KETONE;Einecs 243-386-8;METHYLMERCAPTOPENTANONE;4-Methyl-4-thiolpentan-2-one;2-METHYL-4-OXOPENTANE-2-THIOL;4-mercapto-4-methyl-2-pentanon;4-METHYL-4-MERCAPTO-2-PENTANONE;4-MERCAPTO-4-METHYLPENTAN-2-ONE
- CBNumber:
- CB4421582
- Molecular Formula:
- C6H12OS
- Molecular Weight:
- 132.22
- MOL File:
- 19872-52-7.mol
- Modify Date:
- 2024/7/16 15:11:44
Boiling point | 174℃ |
---|---|
Density | 0.961 |
FEMA | 3997 | 4-MERCAPTO-4-METHYL-2-PENTANONE |
refractive index | 1.4620 |
Flash point | 54 °C |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Chloroform (Soluble), Methanol (Slightly) |
form | clear liquid |
pka | 10.32±0.25(Predicted) |
color | Colorless to Light yellow |
Odor | at 0.10 % in propylene glycol. sulfurous meaty catty black currant |
Odor Type | sulfurous |
Water Solubility | Soluble in water. |
Sensitive | Air Sensitive |
JECFA Number | 1293 |
Stability | Hygroscopic |
LogP | 1.23 |
CAS DataBase Reference | 19872-52-7(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Pentanone, 4-mercapto-4-methyl-(19872-52-7) |
EPA Substance Registry System | 2-Pentanone, 4-mercapto-4-methyl- (19872-52-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H226-H315-H319-H335 | |||||||||
Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
Risk Statements | 10-36/37/38 | |||||||||
Safety Statements | 26 | |||||||||
TSCA | Yes | |||||||||
HS Code | 2930.90.9250 | |||||||||
HazardClass | 3 | |||||||||
NFPA 704 |
|
4-Mercapto-4-methylpentan-2-one price More Price(8)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | W399701 | 2-Methyl-4-oxopentane-2-thiol ≥99%, FG | 19872-52-7 | 1SAMPLE | ₹4091.85 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W399701 | 2-Methyl-4-oxopentane-2-thiol ≥99%, FG | 19872-52-7 | 100G | ₹8183.7 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W399701 | 2-Methyl-4-oxopentane-2-thiol ≥99%, FG | 19872-52-7 | 1KG | ₹45032 | 2022-06-14 | Buy |
ALFA India | ALF-H31693-14 | 4-Mercapto-4-methyl-2-pentanone, 98% | 19872-52-7 | 25g | ₹36444 | 2022-05-26 | Buy |
TCI Chemicals (India) | M3271 | 4-Mercapto-4-methyl-2-pentanone min. 98.0 % | 19872-52-7 | 5G | ₹3200 | 2022-05-26 | Buy |
4-Mercapto-4-methylpentan-2-one Chemical Properties,Uses,Production
Chemical Properties
4-Mercapto-4-methyl-2-pentanone is repellent when neat or in high concentrations. It has a meaty, black currant-like odor. It is used to create the “catty note” (cat-like) of black currant.
Occurrence
Reportedly present in sauvignon grapes, cabernet sauvignon wine, beer, green tea and grapefruit juice.
Uses
4-Mercapto-4-methyl-2-pentanone is one of the most strongly contributing odorants in the volatile fraction of a Japanese green tea (sen-cha) infusion, and on the basis of the results of an aroma extract dilution analysis. 4-mercapto-4-methyl-2-pentanone in the grapefruit/sulfury group was found in reconstituted concentrate after thermal concentration.
Definition
ChEBI: An alkylthiol that is 4-methylpentan-2-one substituted at position 4 by a mercapto group.
4-Mercapto-4-methylpentan-2-one Preparation Products And Raw materials
Global( 236)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Arpan Aromatics | 08048372666Ext 828 | Ahmedabad, India | 138 | 58 | Inquiry |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20296 | 58 | Inquiry |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | China | 3002 | 58 | Inquiry |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | China | 807 | 58 | Inquiry |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16920 | 58 | Inquiry |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29896 | 58 | Inquiry |
19872-52-7(4-Mercapto-4-methylpentan-2-one)Related Search:
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19872-52-7
thiol Flavor